Data frames can be subset by a chosen value using ==.

Ex: df[df.x == 5] gives all the rows in the data frame df for which the column x has a value of 5.

Write a program that performs the following tasks:

Load the file mtcars.csv into a data frame called df

Create a new data frame df_cyl by subsetting the data frame based on a user defined value for the column cyl.

Print the shape of the new data frame.